BR0012474A - Noble one-stage metal-aluminum coatings - Google Patents

Noble one-stage metal-aluminum coatings

Info

Publication number
BR0012474A
BR0012474A BR0012474-5A BR0012474A BR0012474A BR 0012474 A BR0012474 A BR 0012474A BR 0012474 A BR0012474 A BR 0012474A BR 0012474 A BR0012474 A BR 0012474A
Authority
BR
Brazil
Prior art keywords
aluminum coatings
noble
stage metal
diffused
metals
Prior art date
Application number
BR0012474-5A
Other languages
Portuguese (pt)
Other versions
BR0012474B1 (en
Inventor
George E Creech
Subhash K Naik
Paul S Korinko
Original Assignee
Rolls Royce Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce Corp filed Critical Rolls Royce Corp
Publication of BR0012474A publication Critical patent/BR0012474A/en
Publication of BR0012474B1 publication Critical patent/BR0012474B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/58—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in more than one step
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/52—Embedding in a powder mixture, i.e. pack cementation more than one element being diffused in one step
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)

Abstract

"REVESTIMENTOS DE METAL-ALUMINìDIO NOBRES DE UMA ETAPA". Um método de "uma etapa" para formar revestimentos de metal-aluminídio nobre com ou sem incorporações menores de Si, Cr, Mn, Hf, La e Y, é descrito. Com o método inventivo, dois ou mais metais pulverizados ou ligas metálicas são aplicados e difusos em substrato metálico juntos, usando um processo de aquecimento de múltiplos estágios. Este método contrasta com a tecnologia da técnica anterior onde metais eram aplicados e difusos em substrato separadamente."NOBLE METAL-ALUMINUM COATINGS OF ONE STEP". A "one-step" method for forming noble metal-aluminum coatings with or without minor incorporations of Si, Cr, Mn, Hf, La and Y, is described. With the inventive method, two or more pulverized metals or metal alloys are applied and diffused on a metallic substrate together, using a multi-stage heating process. This method contrasts with the prior art technology where metals were applied and diffused into the substrate separately.

BRPI0012474-5A 1999-07-16 2000-07-17 noble-aluminum one-step metal coatings. BR0012474B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/354,616 US6406561B1 (en) 1999-07-16 1999-07-16 One-step noble metal-aluminide coatings
PCT/US2000/019321 WO2001005579A2 (en) 1999-07-16 2000-07-17 One-step noble metal-aluminide coatings

Publications (2)

Publication Number Publication Date
BR0012474A true BR0012474A (en) 2002-05-21
BR0012474B1 BR0012474B1 (en) 2009-08-11

Family

ID=23394168

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0012474-5A BR0012474B1 (en) 1999-07-16 2000-07-17 noble-aluminum one-step metal coatings.

Country Status (10)

Country Link
US (1) US6406561B1 (en)
EP (1) EP1204532B1 (en)
JP (1) JP2003504519A (en)
AU (1) AU1187001A (en)
BR (1) BR0012474B1 (en)
CA (1) CA2378908C (en)
DE (1) DE60036802T2 (en)
MY (1) MY125787A (en)
TW (1) TW499364B (en)
WO (1) WO2001005579A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2813318B1 (en) * 2000-08-28 2003-04-25 Snecma Moteurs FORMATION OF AN ALUMINIURE COATING INCORPORATING A REACTIVE ELEMENT, ON A METAL SUBSTRATE
US7157151B2 (en) * 2002-09-11 2007-01-02 Rolls-Royce Corporation Corrosion-resistant layered coatings
US20060040129A1 (en) * 2004-08-20 2006-02-23 General Electric Company Article protected by a strong local coating
US20060222776A1 (en) * 2005-03-29 2006-10-05 Honeywell International, Inc. Environment-resistant platinum aluminide coatings, and methods of applying the same onto turbine components
US20060286400A1 (en) * 2005-06-17 2006-12-21 Jarden Zinc Products, Inc. Substrate with alloy finish and method of making
JP4535059B2 (en) * 2006-11-30 2010-09-01 株式会社日立製作所 Aluminum diffusion coating construction method
US20080182026A1 (en) * 2007-01-31 2008-07-31 Honeywell International, Inc. Reactive element-modified aluminide coating for gas turbine airfoils
US8273231B2 (en) * 2007-12-21 2012-09-25 Rolls-Royce Corporation Methods of depositing coatings with γ-Ni + γ′-Ni3A1 phase constitution
US8501273B2 (en) * 2008-10-02 2013-08-06 Rolls-Royce Corporation Mixture and technique for coating an internal surface of an article
US9624583B2 (en) * 2009-04-01 2017-04-18 Rolls-Royce Corporation Slurry-based coating techniques for smoothing surface imperfections
US9446386B2 (en) 2012-10-11 2016-09-20 Alloy Surfaces Company, Inc. Metal-supported catalyst structures and processes for manufacturing the same
JP2016512810A (en) 2013-03-15 2016-05-09 ロールス−ロイス コーポレイション Slurry coating repair

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3999956A (en) 1975-02-21 1976-12-28 Chromalloy American Corporation Platinum-rhodium-containing high temperature alloy coating
US3979273A (en) 1975-05-27 1976-09-07 United Technologies Corporation Method of forming aluminide coatings on nickel-, cobalt-, and iron-base alloys
US4439470A (en) 1980-11-17 1984-03-27 George Kelly Sievers Method for forming ternary alloys using precious metals and interdispersed phase
US5514482A (en) 1984-04-25 1996-05-07 Alliedsignal Inc. Thermal barrier coating system for superalloy components
US5139824A (en) 1990-08-28 1992-08-18 Liburdi Engineering Limited Method of coating complex substrates
US5057196A (en) * 1990-12-17 1991-10-15 General Motors Corporation Method of forming platinum-silicon-enriched diffused aluminide coating on a superalloy substrate
EP0567755B1 (en) * 1992-04-29 1996-09-04 WALBAR INC. (a Delaware Corporation) Improved diffusion coating process and products
EP0654542B1 (en) * 1993-11-19 1999-03-31 Walbar Inc. Improved platinum group silicide modified aluminide coating process and products
US5650235A (en) * 1994-02-28 1997-07-22 Sermatech International, Inc. Platinum enriched, silicon-modified corrosion resistant aluminide coating
DE69509202T2 (en) 1994-12-24 1999-09-09 Rolls Royce Plc Thermal insulation layer and method for applying it to a superalloy body
GB9426257D0 (en) 1994-12-24 1995-03-01 Rolls Royce Plc Thermal barrier coating for a superalloy article and method of application
US5989733A (en) 1996-07-23 1999-11-23 Howmet Research Corporation Active element modified platinum aluminide diffusion coating and CVD coating method
US5873951A (en) 1996-08-23 1999-02-23 Alon, Inc. Diffusion coated ethylene furnace tubes
US5958204A (en) * 1997-09-26 1999-09-28 Allison Enaine Company, Inc. Enhancement of coating uniformity by alumina doping
US5997604A (en) * 1998-06-26 1999-12-07 C. A. Patents, L.L.C. Coating tape
US6514629B1 (en) * 1998-12-15 2003-02-04 General Electric Company Article with hafnium-silicon-modified platinum-aluminum bond or environmental coating

Also Published As

Publication number Publication date
CA2378908C (en) 2007-12-18
US6406561B1 (en) 2002-06-18
WO2001005579A2 (en) 2001-01-25
MY125787A (en) 2006-08-30
JP2003504519A (en) 2003-02-04
CA2378908A1 (en) 2001-01-25
AU1187001A (en) 2001-02-05
DE60036802D1 (en) 2007-11-29
TW499364B (en) 2002-08-21
EP1204532B1 (en) 2007-10-17
BR0012474B1 (en) 2009-08-11
EP1204532A2 (en) 2002-05-15
WO2001005579A3 (en) 2001-05-10
DE60036802T2 (en) 2008-07-24
EP1204532A4 (en) 2006-05-24

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 17/07/2000, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2471 DE 15-05-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.